Home Products Graphic LCD WG14432B

144x32 Graphic LCD Display

Model No. WG14432B

►Graphic LCD 144x32
►IC: ST7920
►+5V power supply
►Internal boost option
►1/32 duty cycle
►LED can be driven by PIN15, PIN16 or A, K
►Chinese version
►Same size as WH1602B
►Interface: 6800/SPI

Description

WG14432B is a monochrome 144x32 graphics LCD module which is built in with ST7920 controller IC.  WG14432B is having the same mechanical size as Character WH1602B.  This WG14432B module supports 6800 parallel and SPI interface; 5V power supply, also internal boost 3.3V optional.  This 144x32 graphic LCD display supports Traditional Chinese Font and Simplified Chinese Font.  It can be operating at temperatures from -20℃ to +70℃; its storage temperatures range from -30℃ to +80℃.

DRAWING

Winstar 144x32 Graphic LCD Display - WG14432B
 
Data source ref:WG14432B-TMI-VGB#

SPECIFICATIONS

Interface Pin Function

Pin No. Symbol Level Description
1 VSS 0V GND
2 VDD 5.0V Power Supply (+5V)
3 VO   No connection
4 RS H/L H/L register select signal
5 R/W H/L H/L Read/Write signal
6 E H/L Enable signal
7 DB0 H/L Data bus line
8 DB1 H/L Data bus line
9 DB2 H/L Data bus line
10 DB3 H/L Data bus line
11 DB4 H/L Data bus line
12 DB5 H/L Data bus line
13 DB6 H/L Data bus line
14 DB7 H/L Data bus line
15 A LED+
16 K LED-

Mechanical Data

Item Dimension Unit
Number of dots 144 x 32
Module dimension 80.0 x 36.0 x 13.2 (MAX) mm
View area 66.0 x 16.0 mm
Active area 60.44 x 13.4 mm
Dot size 0.38 x 0.38 mm
Dot pitch 0.42 x 0.42 mm
Duty 1/32
Backlight Type LED
IC ST7920
Interface 6800

Absolute Maximum Ratings

Item Symbol Min Typ Max Unit
Operating Temperature TOP -20 +70
Storage Temperature TST -30 +80
Input Voltage VIN -0.3 VDD+0.3 V
Supply Voltage For Logic VDD-VSS -0.3 5.5 V
Supply Voltage For LCD VO-VSS 0 7.0 V

Electrical Characteristics

Item Symbol Condition Min Typ Max Unit
Supply Voltage For Logic VDD-VSS 4.5 5.0 5.5 V
Supply Voltage For LCD V0-VSS Ta=-20℃
Ta=25℃
Ta=70℃







V
V
V
Input High Volt. VIH 0.7VDD VDD V
Input Low Volt. VIL -0.3 0.6 V
Output High Volt. VOH 0.8VDD VDD V
Output Low Volt. VOL 0.4 V
Supply Current IDD VDD=5.0V 2.0 2.5 3.5 mA
Search Keyword: 144x32 lcd, 144 x 32 lcd, lcd 144 x 32
go top
close

We value your privacy

By clicking "Allow All Cookies", you agree to the storing of cookies on your device to enhance site navigation, analyse site usage, and assist in our marketing and performance efforts. You can find further information this subject in our policy.

We value your privacy

Winstar and certain third parties use cookies on www.winstar.com.tw. The details regarding the types of
cookies, their purpose and the third parties involved are described below and in our Cookie Policy.
Please click on “Allow All” to consent to our usage of cookies in order to have the best possible
experience on our websites. You can also set your preferences or reject cookies (except for strictly
necessary cookies).

Manage Consent Preferences

Always Active
Essential Cookies

These cookies are essential in order to enable you to move around the website and use its
features, such as setting your privacy preferences, logging in or filling in forms.

Analytics Cookies

Also known as “statistics cookies,” these cookies collect information about how you use a website, like which pages you visited and which links you clicked on. See Detail